Field Notes

<--2014-11-11 10:00:00 | 2014-12-10 09:50:00-->
Other sites visited today: Sherman Island | Twitchell Rice | East End | West Pond | Twitchell Alfalfa
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Mayberry: 2014-11-25 11:13:00 (DOY 329)
Author: Patty Oikawa
Others: Paul Oikawa

Summary: Otters in the footprint! Ant and wasp problems in the boxes. Pump for 7700 went haywire.

Paul and I arrived at 11:13am. The site is very brown now, skies were sunny with no wind. Radio says we will have a spare the air day tomorrow due to stagnant wind conditions. I downloaded data and collected water samples while Paul took photos of the otters (a family of 6 swam right by the tower!-and we have HD video of this—will post photos soon).
We have an ant problem in the box with the 23x. We also have wasps in the water reservoir. The reservoir was totally dry, but RSSI looked fine. I went into manual controls for the 7700 and turned on the pump and spinner and they both turned on fine, but the pump would not turn off. I cycled power twice, but the pump would not turn off so I left it disconnected. The spinner seems to be working fine though.

Readings
7700
CH4: 2.36ppm. 2.17ppm after cleaning.
RSSI: 45.0%. 72.5% after cleaning.

7500
CO2: 420.3ppm
H2O: 533.2mmol m-3
SS: 100.05%
T: 14.26C
P: 103.16 kPa
SOS: 341.23 m s-1

0 photos found

Graphs display:
11 sets found

7 MB_flux graphs found

Explore the graph:Sonic Wind in a new window

Explore the graph:LI7700 mV signals in a new window

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Explore the graph:LI7700 CH4 from analog signal in a new window

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No data found for MB_met.
27 MB_tule graphs found

Explore the graph:MB Tule Tower: Open Water 2 (3/1/11-3/23/17) in a new window

Explore the graph:MB Tule Tower: Open Water 1 (3/1/11-2/21/13) in a new window

Explore the graph:MB Tule Tower: Tule Temps 2 & 3 (3/1/11-3/19/14) in a new window

Explore the graph:MB Tule Tower: Tule Temps 1 (3/1/11-3/19/14) in a new window

Explore the graph:Mayberry Tule Tower: Solar Radiation in a new window

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Explore the graph:Mayberry Tule Tower: IRT and Sensor Temp in a new window

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Explore the graph:Water CO2 in a new window

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Explore the graph:Fluorometer Data in a new window

Explore the graph:Mayberry pCO2 Profile in a new window

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Explore the graph:MB Tule Tower: Open Water 1 (2/21/13-3/19/14) in a new window

Explore the graph:MB Tule Tower: Tule Temps 1 (3/19/14-now) in a new window

Explore the graph:MB Tule Tower: Open Water 1 (3/19/14-now) in a new window

Explore the graph:MB Tule Tower: Tule Temps 2 & 3 (3/19/14-3/23/17) in a new window

Explore the graph:MB Tule Tower: Tule Temps 2 (3/23/17-now) in a new window

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Can't check MBWPEESWGT_mixed
1 MB_cam graphs found

Explore the graph:Mayberry Autocam GCC in a new window

Can't check MBEEWPSWEPGT_cam
Can't check SIMBTWEE_met
1 MB_minidot graphs found

Explore the graph:Mayberry miniDot Dissolved Oxygen in a new window

Can't check MBSWEEWPBCBA
1 MB_processed graphs found

Explore the graph:Mayberry processed CO2 Fluxes in a new window

Can't check MB_fd
1 MB_fd graphs found

Explore the graph:Water Forced Diffusion CO2 Flux in a new window